Deodorizing and ventilating device

Abstract

The utility model discloses a deodorization ventilation device which comprises a ventilation butt joint pipe, an assembly plate is fixedly communicated with the outer wall of the left side of the ventilation butt joint pipe, a plurality of assembly holes are evenly formed in the outer wall of the assembly plate, two rubber lining plates are fixedly connected to the interior of the ventilation butt joint pipe, and an arc-shaped separation net is connected between the two rubber lining plates in a sliding mode. The bottom of the arc-shaped partition net is fixedly connected with a bottom plate, and the inner wall of the ventilation butt joint pipe is fixedly connected with a baffle. Through the arrangement of the rotating shaft, the connecting rod, the round sleeve, the activated carbon filter screens, the arc-shaped plates, the T-shaped columns, the torsion springs, the L-shaped extrusion blocks, the limiting plates, the sealing strips and the rotating disc, the activated carbon filter screens conduct deodorization and purification treatment on air in the house, and the positions of the arc-shaped plates are removed by rotating the two T-shaped columns; the positions of the activated carbon filter screens are changed through rotation of the rotating shaft, and meanwhile replacement is completed under the condition that operation is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation equipment technical field especially relates to a deodorization ventilation device. BACKGROUND

[0002] Livestock industry is the industry of producing animal products. Livestock industry needs to scientifically and reasonably feed and manage animals, including providing suitable feed, water source and residence, etc. to ensure the healthy growth of animals. It includes livestock disease prevention and control. Infectious diseases such as foot-and-mouth disease often occur in livestock production, so scientific and reasonable prevention and control measures are needed to ensure the health of livestock. In the process of livestock breeding, ventilation is necessary in any season, and its effect directly affects the temperature, humidity and air quality of the pig house, and the polluted air also needs to be purified during ventilation, because the gas after ventilation is stored in the outside world and can still be inhaled by other animals.

[0003] In the prior art, the concentration of harmful gases, dust and odors in the shed increases, leading to respiratory diseases and other diseases. In the process of ventilation, the filter material is essential, and the service life of the filter material also has a certain limit. When the filtering effect is not good, it needs to be replaced in time. However, the existing replacement process needs to disassemble and assemble multiple bolts or other parts back and forth, which requires a long downtime. Therefore, we propose a deodorization ventilation device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a deodorization ventilation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of deodorization ventilation device, including ventilation butt joint pipe, the left side outer wall of the ventilation butt joint pipe is fixed intercommunication with assembly plate, multiple assembly holes are evenly formed in the outer wall of the assembly plate, two rubber lining plates are fixedly connected in the ventilation butt joint pipe, arc-shaped screen is slidably connected between two rubber lining plates, the bottom of the arc-shaped screen is fixedly connected with bottom plate, the inner wall of the ventilation butt joint pipe is fixedly connected with baffle, the outer wall of the baffle is extruded with one end of arc-shaped screen, the inner wall of the ventilation butt joint pipe is rotatably connected with rotating shaft, multiple connecting rods are fixedly connected on the outer wall of the rotating shaft, the same circular sleeve is fixedly sleeved on the outer wall of multiple connecting rods, multiple arc-shaped grooves are evenly formed in the outer wall of the circular sleeve, active carbon filter screen is fixedly connected in the inner wall of multiple arc-shaped grooves, the bottom of the ventilation butt joint pipe is hingedly connected with arc-shaped plate, locking mechanism is arranged on the outer wall of the ventilation butt joint pipe, sealing strip is fixedly connected on the outer wall of the bottom plate and arc-shaped plate, one end of the rotating shaft is fixedly connected with rotating disc.

[0007] Preferably, the locking mechanism comprises four T-shaped columns, one end of the four T-shaped columns is rotatably connected with the bottom of the ventilation adapter pipe, the outer wall of the four T-shaped columns is sleeved with a torsional spring, one end of the torsional spring is fixedly connected with the outer wall of the ventilation adapter pipe, the other end of the torsional spring is fixedly connected with the outer wall of the T-shaped column, the outer wall of the T-shaped column is fixedly connected with an L-shaped extrusion block, two groups of the four L-shaped extrusion blocks are respectively extruded with the outer walls of the bottom plate and the arc-shaped plate, the inner part of the ventilation adapter pipe is fixedly connected with two limiting plates, the outer walls of the two limiting plates are respectively extruded with the outer walls of the bottom plate and the arc-shaped plate, the top of the arc-shaped plate is limited by the limiting plates, and the arc-shaped plate is prevented from continuing to rotate.

[0008] Preferably, the bottom of the ventilation adapter pipe is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with the outer wall of the bottom plate.

[0009] Preferably, the bottom of the ventilation adapter pipe is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is slidably connected with the outer wall of the arc-shaped plate.

[0010] Preferably, the outer wall of the ventilation adapter pipe is provided with a circular hole, and the inner wall of the circular hole is rotatably connected with the outer wall of the rotating shaft, and the circular sleeve is driven to rotate by the rotating shaft and the plurality of connecting rods.

[0011] Preferably, the outer wall of the rotating disc is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a bolt, and the rotating disc is fixed on the ventilation adapter pipe by the bolt.

[0012] Preferably, the inner wall of the ventilation adapter pipe is fixedly connected with a first arc-shaped sealing gasket, and the inner wall of the ventilation adapter pipe is fixedly connected with two second arc-shaped sealing gaskets, and the second arc-shaped sealing gaskets are arranged to prevent air from flowing out after the arc-shaped plate is opened.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The rotating shaft, the connecting rod, the circular sleeve, the active carbon filter screen, the arc-shaped plate, the T-shaped column, the torsional spring, the L-shaped extrusion block, the limiting plate, the sealing strip and the rotating disc are arranged, the plurality of active carbon filter screens are used for deodorizing and purifying air in the house, the position of the arc-shaped plate is released by rotating the two T-shaped columns, the plurality of active carbon filter screens are transposed by the rotation of the rotating shaft, and the replacement is completed without affecting the operation; the ventilation adapter pipe, the assembly plate, the arc-shaped screen, the rubber lining plate, the bottom plate and the baffle are arranged to fix and connect the whole, and the active carbon filter screen is protected by the arc-shaped screen, so that larger particle impurities are prevented from being inhaled and impacting on the active carbon filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation of the embodiment of the utility model needed to use the drawings briefly introduced, obviously, the following description in the drawings is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the deodorizing ventilation device of the utility model;

[0017] Figure 2 It is a sectional structure schematic diagram of the deodorizing ventilation device of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the deodorizing ventilation device of the utility model; Figure 2 The A part of the enlarged structure schematic diagram in.

[0019] In the drawing: 1, ventilation butt joint pipe; 2, assembly plate; 3, arc-shaped screen; 4, rubber lining plate; 5, bottom plate; 6, baffle; 7, rotating shaft; 8, connecting rod; 9, round sleeve; 10, activated carbon filter screen; 11, arc-shaped plate; 12, T-shaped column; 13, torsional spring; 14, L-shaped extrusion block; 15, limiting plate; 16, sealing strip; 17, rotating disc; 18, first arc-shaped sealing gasket. Specific implementation

[0020] The following will be to the specific implementation of the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of the protection of the utility model.

[0021] As shown in Figures 1-3 It is a kind of deodorizing ventilation device, including ventilation butt joint pipe 1, the left side outer wall of ventilation butt joint pipe 1 is fixed mutual communication assembly plate 2, the outer wall of assembly plate 2 is evenly provided with a plurality of assembly holes, existing negative pressure fan is installed in suitable position, assembly plate 2 is docked with negative pressure fan, purifies and deodorizes the air in subsequent house, the inside of ventilation butt joint pipe 1 is fixedly connected with two rubber lining plates 4, arc-shaped screen 3 is slidably connected between the two rubber lining plates 4, two rubber lining plates 4 assist arc-shaped screen 3 to be fixed in position, the bottom of arc-shaped screen 3 is fixedly connected with bottom plate 5 by screw, when arc-shaped screen 3 is impacted and damaged, bottom plate 5 is fixed in position by the rotation of two T-shaped columns 12, and arc-shaped screen 3 is replaced by downward rotating bottom plate 5.

[0022] The bottom of the ventilation butt joint pipe 1 is provided with a rectangular groove, the inner wall of the rectangular groove is in sliding connection with the outer wall of the bottom plate 5, the inner wall of the ventilation butt joint pipe 1 is fixedly connected with a baffle 6, the outer wall of the baffle 6 is in extrusion with one end of the arc-shaped screen 3, and the baffle 6 positions the arc-shaped screen 3.

[0023] The inner wall of the ventilation butt joint pipe 1 is rotatably connected with a rotating shaft 7, the outer wall of the ventilation butt joint pipe 1 is provided with a circular hole, the inner wall of the circular hole is in rotation connection with the outer wall of the rotating shaft 7, the outer wall of the rotating shaft 7 is uniformly fixedly connected with a plurality of connecting rods 8, the outer wall of the plurality of connecting rods 8 is fixedly sleeved with a same circular sleeve 9, the plurality of connecting rods 8 positions the circular sleeve 9, the outer wall of the circular sleeve 9 is uniformly provided with a plurality of arc-shaped grooves, the inner wall of the plurality of arc-shaped grooves is fixedly connected with a plurality of activated carbon filter screens 10, and the activated carbon filter screens 10 purify the dirty air in the shed.

[0024] The bottom of the ventilation butt joint pipe 1 is hingedly connected with an arc-shaped plate 11, the bottom of the ventilation butt joint pipe 1 is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is in sliding connection with the outer wall of the arc-shaped plate 11, the outer wall of the ventilation butt joint pipe 1 is provided with a locking mechanism, the outer wall of the bottom plate 5 and the arc-shaped plate 11 is fixedly connected with a sealing strip 16, the sealing strip 16 improves the sealing property of the bottom plate 5 and the arc-shaped plate 11, one end of the rotating shaft 7 is fixedly connected with a rotating disc 17, the outer wall of the rotating disc 17 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt, the bolt fixes the rotating disc 17 on the ventilation butt joint pipe 1, the inner wall of the ventilation butt joint pipe 1 is fixedly connected with a first arc-shaped sealing gasket 18, the inner wall of the ventilation butt joint pipe 1 is fixedly connected with two second arc-shaped sealing gaskets, and the first arc-shaped sealing gasket 18 and the second arc-shaped sealing gasket assist the rotation of the circular sleeve 9.

[0025] The locking mechanism comprises four T-shaped columns 12, one end of each of the four T-shaped columns 12 is rotatably connected with the bottom of the ventilation butt joint pipe 1, the outer wall of each of the four T-shaped columns 12 is sleeved with a torsional spring 13, one end of the torsional spring 13 is fixedly connected with the outer wall of the ventilation butt joint pipe 1, the other end of the torsional spring 13 is fixedly connected with the outer wall of the T-shaped column 12, and the torsional spring 13 drives the T-shaped column 12 to reset.

[0026] The outer wall of the T-shaped column 12 is fixedly connected with an L-shaped extrusion block 14, the four L-shaped extrusion blocks 14 are respectively in extrusion with the outer walls of the bottom plate 5 and the arc-shaped plate 11 in two groups, respectively, the inside of the ventilation butt joint pipe 1 is fixedly connected with two limiting plates 15, and the outer walls of the two limiting plates 15 are respectively in extrusion with the outer walls of the bottom plate 5 and the arc-shaped plate 11.

[0027] Working principle: in use, through the assembly plate 2 and a plurality of assembly hole fixed installation to the existing negative pressure fan on the ventilation duct, negative pressure fan will be in the air shed out, accelerate the outside air into the shed, form air circulation, when the shed dirty air into the ventilation butt joint pipe 1, through the left side of the circular sleeve 9 is provided with a plurality of activated carbon filter screen 10 to carry out deodorization treatment, and to filter, purify the dirty air, and again through the right side of the activated carbon filter screen 10 to carry out filtration, when the activated carbon filter screen 10 needs to be replaced, rotate adjacent two T-shaped column 12, overcome the elastic force of torsion spring 13 make two L-shaped extrusion block 14 to the left rotation, the lower part of the circular sleeve 9 flow, and at this time through the second arc sealing pad to block, rotate disc 17 to rotate make rotating shaft 7 rotate, rotating shaft 7 rotation make a plurality of connecting rod 8 drive circular sleeve 9 to rotate counterclockwise, the left side of a plurality of activated carbon filter screen 10 move down, and replace it, while the above of the circular sleeve 9 a plurality of activated carbon filter screen 10 at this time is located in the left side of the circular sleeve 9, play the filtering effect again.

[0028] The above disclosed preferred embodiments of the present application are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the present application to only the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The present application is selected and described in detail, in order to better explain the principle and practical application of the present application, so that the skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. A deodorizing ventilation device comprising a ventilation docking tube (1), characterized in that, The left outer wall of the ventilation butt joint pipe (1) is fixed with an intercommunication assembly plate (2), the outer wall of the assembly plate (2) is uniformly provided with a plurality of assembly holes, the inside of the ventilation butt joint pipe (1) is fixedly connected with two rubber lining plates (4), the two rubber lining plates (4) are slidably connected with an arc-shaped separation net (3), the bottom of the arc-shaped separation net (3) is fixedly connected with a bottom plate (5), the inner wall of the ventilation butt joint pipe (1) is fixedly connected with a baffle (6), the outer wall of the baffle (6) is pressed against one end of the arc-shaped separation net (3), the inner wall of the ventilation butt joint pipe (1) is rotatably connected with a rotating shaft (7), the outer wall of the rotating shaft (7) is uniformly fixedly connected with a plurality of connecting rods (8), the outer wall of the plurality of connecting rods (8) is fixedly sleeved with a same circular sleeve (9), the outer wall of the circular sleeve (9) is uniformly provided with a plurality of arc-shaped grooves, the inner wall of the plurality of arc-shaped grooves is fixedly connected with an activated carbon filter screen (10), the bottom of the ventilation butt joint pipe (1) is hingedly connected with an arc-shaped plate (11), the outer wall of the ventilation butt joint pipe (1) is provided with a locking mechanism, the outer wall of the bottom plate (5) and the arc-shaped plate (11) is fixedly connected with a sealing strip (16), one end of the rotating shaft (7) is fixedly connected with a rotating disc (17).

2. A deodorizing ventilation device according to claim 1, characterized in that The locking mechanism comprises four T-shaped columns (12), one end of each of the four T-shaped columns (12) is rotatably connected with the bottom of the ventilation butt joint pipe (1), the outer wall of each of the four T-shaped columns (12) is sleeved with a torsional spring (13), one end of the torsional spring (13) is fixedly connected with the outer wall of the ventilation butt joint pipe (1), the other end of the torsional spring (13) is fixedly connected with the outer wall of the T-shaped column (12), the outer wall of the T-shaped column (12) is fixedly connected with an L-shaped pressing block (14), each of the four L-shaped pressing blocks (14) is pressed against the outer wall of the bottom plate (5) and the arc-shaped plate (11) respectively, the inside of the ventilation butt joint pipe (1) is fixedly connected with two limiting plates (15), the outer wall of each of the two limiting plates (15) is pressed against the outer wall of the bottom plate (5) and the arc-shaped plate (11) respectively.

3. A deodorizing ventilation device according to claim 1, characterized in that A rectangular groove is formed in the bottom of the ventilation butt joint pipe (1), and the inner wall of the rectangular groove is slidably connected with the outer wall of the bottom plate (5).

4. A deodorizing ventilation device according to claim 1, characterized in that An arc-shaped groove is formed in the bottom of the ventilation butt joint pipe (1), and the inner wall of the arc-shaped groove is slidably connected with the outer wall of the arc-shaped plate (11).

5. A deodorizing ventilation device according to claim 1, characterized in that A circular hole is formed in the outer wall of the ventilation butt joint pipe (1), and the inner wall of the circular hole is rotatably connected with the outer wall of the rotating shaft (7).

6. A deodorizing ventilation device according to claim 1, characterized in that A threaded hole is formed in the outer wall of the rotating disc (17), and the inner wall of the threaded hole is threadedly connected with a bolt.

7. A deodorizing ventilation device according to claim 1, characterized in that A first arc-shaped sealing gasket (18) is fixedly connected with the inner wall of the ventilation butt joint pipe (1), and two second arc-shaped sealing gaskets are fixedly connected with the inner wall of the ventilation butt joint pipe (1).

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